ISIS kill missions: 1 in 5 drone flights includes a missile strike

ISIS kill missions: 1 in 5 drone flights includes a missile strike Nearly one in five of the Air Force's remotely piloted aircraft missions against the Islamic State involves strikes against the militants. Unmanned aircraft have flown a third of the Air Force's sorties against ISIS. Check out this story on Airforcetimes.com: http://militari.ly/1MThbcE